Neck fan



FIG. 1 is a perspective view of a neck fan according to an embodiment.

FIG. 2 is a front view of the neck fan of FIG. 1.

FIG. 3 is a rear view of the neck fan of FIG. 1.

FIG. 4 is a left side view of the neck fan of FIG. 1.

FIG. 5 is a right side view of the neck fan of FIG. 1.

FIG. 6 is a top view of the neck fan of FIG. 1; and,

FIG. 7 is a bottom view of the neck fan of FIG. 1.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. 

CLAIM We claim the ornamental design for a neck fan, as shown and described. 